GRUMPHY is a playable word

grumphy Scrabble® Dictionary

noun
pl. grumphies
grumphie
35 Playable Words can be made from "GRUMPHY"
   2-Letter Words (6 found)
   3-Letter Words (19 found)
   4-Letter Words (5 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)